Microsemi Corporation
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SMBJ4751/TR13
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SMBJ4751/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA (SMB)
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 51V
  • Voltage - Breakdown (Min): 56.7V
  • Voltage - Clamping (Max) @ Ipp: 82.4V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ4751/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage spikes - Compact size for easy integration into circuit designs - RoHS compliant for environmental considerations

Disadvantages: - Limited to unidirectional protection - May require additional components for bidirectional protection

Working Principles

The SMBJ4751/TR13 operates by diverting excess voltage away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMBJ4751/TR13 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ4751/TR13 include: - SMBJ5.0A - SMBJ15CA - SMBJ33A - SMBJ58CA

In conclusion, the SMBJ4751/TR13 is a reliable and efficient transient voltage suppressor that provides essential protection for sensitive electronic devices in a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4751/TR13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ4751/TR13 in technical solutions:

  1. What is the SMBJ4751/TR13?

    • The SMBJ4751/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ4751/TR13?

    • The maximum working voltage of the SMBJ4751/TR13 is 475 volts.

  3. What is the peak pulse power of the SMBJ4751/TR13?

    • The peak pulse power of the SMBJ4751/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4751/TR13?

    • The SMBJ4751/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.

  5. What is the clamping voltage of the SMBJ4751/TR13?

    • The clamping voltage of the SMBJ4751/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4751/TR13?

    • The operating temperature range of the SMBJ4751/TR13 is -55°C to +150°C.

  7. Is the SMBJ4751/TR13 RoHS compliant?

    • Yes, the SMBJ4751/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMBJ4751/TR13?

    • The SMBJ4751/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. What is the response time of the SMBJ4751/TR13?

    • The response time of the SMBJ4751/TR13 is very fast, typically responding within nanoseconds to voltage transients.

  10. Can the SMBJ4751/TR13 be used for ESD protection?

    • Yes, the SMBJ4751/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.

I hope these questions and answers are helpful! Let me know if you need further assistance.